/**
* Mock implementation of the SuperGateway client
* This is used as a fallback when the real SuperGateway package is not available
*/
/**
 * SuperGateway client mock implementation
 */
export declare class SuperGateway {
    private apiKey;
    private options;
    /**
     * Create a new SuperGateway instance
     * @param options Configuration options
     */
    constructor(options?: {
        apiKey?: string;
        [key: string]: any;
    });
    /**
     * Process a request
     * @param input Input text to process
     * @param options Processing options
     * @returns Processed text
     */
    process(input: string, options?: Record<string, any>): Promise<string>;
    /**
     * Stream a request response
     * @param input Input text to process
     * @param options Processing options
     * @returns Readable stream with response chunks
     */
    stream(input: string, options?: Record<string, any>): Promise<ReadableStream>;
    /**
     * Close the client connection
     */
    close(): Promise<void>;
}